Theoretical Particle Physics

My recent work is mostly on the properties of the Higgs boson and possible extensions of the Standard Model with additional Higgs particles. I'm also interested in dark matter and in the collider signatures of ideas that can stabilize the electroweak energy scale against large radiative corrections (i.e., solutions to the hierarchy problem), such as little Higgs models, supersymmetry, and composite Higgs theories.

For more details, see my personal web page or the theory group web page.